Question: 1.1 Consider the following linear program: Max Z = X1 + 2X2 Subject to: 2X1 + 8X2 16 5X1 + 5X2 5 X1,X2 = 0

1.1 Consider the following linear program: Max Z = X1 + 2X2 Subject to: 2X1 + 8X2 16 5X1 + 5X2 5 X1,X2 = 0

a) Use the graphical method to find the optimal solution. b) Change the objective function to Z = X1 + 6X2 and solve the problem again c) What is the maximum total of the two objective functions respectively?

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